5.4
Medium
CVE-2020-3267 A vulnerability in the API subsystem of Cisco Unified Contact Center Express (Unified CCX) could allow an authenticated,…
Description
A vulnerability in the API subsystem of Cisco Unified Contact Center Express (Unified CCX) could allow an authenticated, remote attacker to change the availability state of any agent. The vulnerability is due to insufficient authorization enforcement on an affected system. An attacker could exploit this vulnerability by authenticating to an affected system with valid agent credentials and performing a specific API call with crafted input. A successful exploit could allow the attacker to change the availability state of an agent, potentially causing a denial of service condition.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Cisco Unified Contact Center Express | Versions not published |
Other CVEs of Cisco Unified Contact Center Express
The 36 CVEs of Cisco Unified Contact Center Express →
CVE-2026-20117
A vulnerability in the web-based management interface of Cisco Unified Contact Center Express (Unified CCX) could…
6.1
Medium
CVE-2026-20116
A vulnerability in the web-based management interface of Cisco Finesse, Cisco Packaged Contact Center Enterprise…
6.1
Medium
CVE-2025-20377
A vulnerability in the API subsystem of Cisco Unified Intelligence Center could allow an authenticated, remote…
4.3
Medium
CVE-2025-20375
Cisco Unified Contact Center Express Arbitrary File Upload Vulnerability
6.5
Medium